My full scan yesterday revealed 3 Trojan viruses. Two of which could be resolved by a restart. The third said it needed a manual solution. I ran Power Eraser. It did not detect a Trojan virus. I even ran the MS malware removal tool. It didn't find anything either. Today I ran a full scan again the minute I signed on with the same results. Three viruses restart to resolve two of them and one requiring manual intervention. I ran Power eraser again and it didn't detect anything so what do I do now?